A wheel is rotating at about its axis. When the power is cut-off, it comes to rest in 1 minute. The angular retardation in is |
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a) |
b) |
c) |
d) |
A wheel is rotating at about its axis. When the power is cut-off, it comes to rest in 1 minute. The angular retardation in is |
||||||||
a) |
b) |
c) |
d) |